Which sentence best defines a trade barrier? A
any type of merchandise that is traded internationally

B
any type of government policy that limits trade

C
any type of exchange of goods between countries

D
any type of product that attracts government attention

Which statement about mound builder works is true? earthen mounds were created for children to play on. bowls shaped like animals were made of stone. portraits were made of solid gold and painted with bright colors

What was piaget's explanation as to why preschool-age children in the preoperational stage make errors on tasks requiring conservation? a) preschool children's tendency toward centration prevents them from focusing on other relevant features of a situation b) preschool children have not yet developed numerical understanding; therefore, different amounts are meaningless c) preschool children's neural-visual network is not fully matured d) preschool children have not lived long enough and accrued enough experience to know the difference between quantities

Explain the experience of an immigrant to the united states. where did they live and work? what struggles did they face?